56672075 has 6 divisors (see below), whose sum is σ = 70273404. Its totient is φ = 45337640.

The previous prime is 56672071. The next prime is 56672089. The reversal of 56672075 is 57027665.

It is not a de Polignac number, because 56672075 - 2² = 56672071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56672071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1133417 + ... + 1133466.

It is an arithmetic number, because the mean of its divisors is an integer number (11712234).

Almost surely, 2^56672075 is an apocalyptic number.

56672075 is a deficient number, since it is larger than the sum of its proper divisors (13601329).

56672075 is a wasteful number, since it uses less digits than its factorization.

56672075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266893 (or 2266888 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 56672075 is about 7528.0857460579. The cubic root of 56672075 is about 384.1106700510.

The spelling of 56672075 in words is "fifty-six million, six hundred seventy-two thousand, seventy-five".